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Fig. 1 | BMC Cancer

Fig. 1

From: Prospective observational study of the efficacy of oral uracil and tegafur plus leucovorin for stage II colon cancer with risk factors for recurrence using propensity score matching (JFMC46-1201)

Fig. 1

Patient flow diagram. Patients in NR-Group S and R-Group S underwent surgery alone; patients in NR-Group U and R-Group U underwent surgery followed by UFT/LV. Abbreviations: IPTW, inverse probability of treatment weighting; NR, non-randomized; PS, propensity score; R, randomized; UFT/LV, uracil and tegafur plus leucovorin

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